Early in morning word came that Mr. Black had been elected president of the company.A. a；不

问题补充：

Early in morning word came that Mr. Black had been elected president of the company.

A. a；不填

B. the；不填

C. a; the

D. 不填；the

答案：

A. a；不填

(答案→)B. the；不填

C. a; the

D. 不填；the

解析：B 考察冠词。In the morning是固定短语；president是表示职务，头衔的名词，在句中充当补足语，或者同位语的时候，不加冠词。